Question

irrational number
29 If the zeroes of the polynomial x3 - 3x2 +x + 1 are a - b, a and a+b find a and b.
Or
Write zeroes of the polynomial p(x) = 413 x2 + 5x - 213​

Answer 1

sum of roots=3

a+a−b+a+b=3

3a=3

a=1

product of roots =−1

a(a

2

−b

2

)=−1

(1−b

2

)=−1

b

2

=2

b=

2

a=1;b=

2

roots are 1,1+

2

,1−

2

How satisfied are yo